Springboot+Mybatis+Clickhouse+jsp 搭建单体应用项目(一)

一、服务器安装clickhouse服务

参阅 :https://www.cnblogs.com/liuyangfirst/p/13379064.html

二.连接数据库

成功

三、新建库

 CREATE/ATTACH DATABASE zabbix ENGINE = Ordinary;

ATTACH 也可以建库，但是metadata目录下不会生成.sql文件，一般用于metadata元数据sql文件被删除后，恢复库表结构使用。

这里采用

 CREATE DATABASE mrliu ENGINE = Ordinary;

四、创建表

 CREATE TABLE mrliu.userinformation (
 `id` UInt16,
 `user_name` String,
 `user_age` String,
 `user_sex` String,
 `user_id_card` String,
 `user_phone` String,
 `user_from` String,
 `user_minzu` String,
 `user_address` String,
 `user_zhiye` String,
 `user_educate` String,
 `iddeleted` Int8,
 `update_date` Date,
 `create_date` Date ) ENGINE = MergeTree(create_date,
 id,
 8192)

五、添加数据

 INSERT INTO mrliu.userinformation (id,user_name,user_age,user_sex,user_id_card,user_phone,user_from,user_minzu,user_address,user_zhiye,user_educate,iddeleted,update_date,create_date) VALUES (
 1,'赵大','','男','','','中国浙江','汉族','西湖区果哥子大街2020号','销售','本科',0,'2020-05-07','2020-07-25');

六、创建springboot项目

1.引入pom依赖

 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
         <version>2.2.5.RELEASE</version>
         <relativePath/> <!-- lookup parent from repository -->
     </parent>
     <groupId>com.mrliu</groupId>
     <artifactId>undertow</artifactId>
     <version>0.0.1-SNAPSHOT</version>
     <name>undertow</name>
     <description>Demo project for Spring Boot</description>

     <properties>
         <java.version>1.8</java.version>
         <spring-boot-admin.version>2.2.1</spring-boot-admin.version>
     </properties>

     <dependencies>

         <!--引入knife4j以来-->
         <dependency>
             <groupId>com.github.xiaoymin</groupId>
             <artifactId>knife4j-spring-boot-starter</artifactId>
             <version>1.9.6</version>
         </dependency>

         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>
         </dependency>

         <dependency>
             <groupId>com.google.guava</groupId>
             <artifactId>guava</artifactId>
             <version>20.0</version>
         </dependency>

         <dependency>
             <groupId>com.google.code.gson</groupId>
             <artifactId>gson</artifactId>
             <version>2.8.6</version>
             <scope>test</scope>
         </dependency>

         <!-- tomcat支持 -->
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-tomcat</artifactId>
             <scope>provided</scope>
         </dependency>

         <!-- 用于编译jsp-->
         <dependency>
             <groupId>org.apache.tomcat.embed</groupId>
             <artifactId>tomcat-embed-jasper</artifactId>
             <scope>provided</scope>
         </dependency>
         <!-- jsp标签库 -->
         <dependency>
             <groupId>javax.servlet</groupId>
             <artifactId>jstl</artifactId>
         </dependency>

         <dependency>
             <groupId>org.mybatis.spring.boot</groupId>
             <artifactId>mybatis-spring-boot-starter</artifactId>
             <version>1.3.2</version>
         </dependency>

         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>druid-spring-boot-starter</artifactId>
             <version>1.1.13</version>
         </dependency>

         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
             <version>5.1.38</version>
         </dependency>

         <dependency>
             <groupId>commons-lang</groupId>
             <artifactId>commons-lang</artifactId>
             <version>2.6</version>
         </dependency>
         <!-- clickHouse数据库 -->
         <dependency>
             <groupId>ru.yandex.clickhouse</groupId>
             <artifactId>clickhouse-jdbc</artifactId>
             <version>0.1.53</version>
             <exclusions>
                 <exclusion>
                     <artifactId>guava</artifactId>
                     <groupId>com.google.guava</groupId>
                 </exclusion>
             </exclusions>
         </dependency>

         <!--转化工具-->
         <dependency>
             <groupId>org.yaml</groupId>
             <artifactId>snakeyaml</artifactId>
             <version>1.26</version>
         </dependency>
     </dependencies>

     <build>
         <resources>
             <resource>
                 <directory>src/main/java</directory>
                 <includes>
                     <include>**/*.xml</include>
                 </includes>
                 <filtering>false</filtering>
             </resource>
         </resources>
         <plugins>
             <plugin>
                 <groupId>org.springframework.boot</groupId>
                 <artifactId>spring-boot-maven-plugin</artifactId>
             </plugin>
         </plugins>
     </build>

 </project>

2.实体类建立

 package com.mrliu.undertow.pojo;

 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;

 /**
  * 用户信息
  *
  * @author liuyangos8888
  */
 @ApiModel("用户信息")
 public class UserInfo {

     @ApiModelProperty(required = true, notes = "用户ID", example = "001")
     private Integer id;

     @ApiModelProperty(required = true, notes = "用户姓名", example = "龙五")
     private String userName;

     @ApiModelProperty(required = true, notes = "用户年龄", example = "28")
     private String userAge;

     @ApiModelProperty(required = true, notes = "用户性别", example = "男")
     private String userSex;

     @ApiModelProperty(required = true, notes = "用户身份证", example = "24511000012234512")
     private String userIdCard;

     @ApiModelProperty(required = true, notes = "用户号码", example = "13745124512")
     private String userPhone;

     @ApiModelProperty(required = true, notes = "用户产地", example = "安徽")
     private String userFrom;

     @ApiModelProperty(required = true, notes = "用户民族", example = "汉族")
     private String userMinZu;

     @ApiModelProperty(required = true, notes = "用户住址", example = "某某大街110号")
     private String userAddress;

     @ApiModelProperty(required = true, notes = "用户职业", example = "大佬")
     private String userZhiYe;

     @ApiModelProperty(required = true, notes = "用户学历", example = "小学")
     private String userEducate;

     @ApiModelProperty(required = true, notes = "用户是否存在", example = "否")
     private Integer idDeleted;

     @ApiModelProperty(required = true, notes = "用户信息更新时间", example = "2020-07-18 22:22:22")
     private String updateDate;

     @ApiModelProperty(required = true, notes = "用户创建", example = "2020-07-18 22:22:22")
     private String createDate;

     public Integer getId() {
         return id;
     }

     public void setId(Integer id) {
         this.id = id;
     }

     public String getUserName() {
         return userName;
     }

     public void setUserName(String userName) {
         this.userName = userName;
     }

     public String getUserAge() {
         return userAge;
     }

     public void setUserAge(String userAge) {
         this.userAge = userAge;
     }

     public String getUserSex() {
         return userSex;
     }

     public void setUserSex(String userSex) {
         this.userSex = userSex;
     }

     public String getUserIdCard() {
         return userIdCard;
     }

     public void setUserIdCard(String userIdCard) {
         this.userIdCard = userIdCard;
     }

     public String getUserPhone() {
         return userPhone;
     }

     public void setUserPhone(String userPhone) {
         this.userPhone = userPhone;
     }

     public String getUserFrom() {
         return userFrom;
     }

     public void setUserFrom(String userFrom) {
         this.userFrom = userFrom;
     }

     public String getUserMinZu() {
         return userMinZu;
     }

     public void setUserMinZu(String userMinZu) {
         this.userMinZu = userMinZu;
     }

     public String getUserAddress() {
         return userAddress;
     }

     public void setUserAddress(String userAddress) {
         this.userAddress = userAddress;
     }

     public String getUserZhiYe() {
         return userZhiYe;
     }

     public void setUserZhiYe(String userZhiYe) {
         this.userZhiYe = userZhiYe;
     }

     public String getUserEducate() {
         return userEducate;
     }

     public void setUserEducate(String userEducate) {
         this.userEducate = userEducate;
     }

     public Integer getIdDeleted() {
         return idDeleted;
     }

     public void setIdDeleted(Integer idDeleted) {
         this.idDeleted = idDeleted;
     }

     public String getUpdateDate() {
         return updateDate;
     }

     public void setUpdateDate(String updateDate) {
         this.updateDate = updateDate;
     }

     public String getCreateDate() {
         return createDate;
     }

     public void setCreateDate(String createDate) {
         this.createDate = createDate;
     }
 }

3.dao建立

 package com.mrliu.undertow.mapper;

 import com.mrliu.undertow.pojo.UserInfo;
 import org.apache.ibatis.annotations.Mapper;

 import java.util.List;

 /**
  * @author Administrator
  */

 @Mapper
 public interface UserInfoMapper {

     /**
      * 查询全部
      *
      * @return
      */
     List<UserInfo> selectList();

 }

4.配置文件xml

 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
 <mapper namespace="com.click.house.mapper.UserInfoMapper">
     <resultMap id="BaseResultMap" type="com.click.house.entity.UserInfo">
         <id column="id" jdbcType="INTEGER" property="id" />
         <result column="user_name" jdbcType="VARCHAR" property="user_name" />
         <result column="user_age" jdbcType="VARCHAR" property="user_age" />
         <result column="user_sex" jdbcType="VARCHAR" property="user_sex" />
         <result column="user_id_card" jdbcType="VARCHAR" property="user_id_card" />
         <result column="user_phone" jdbcType="VARCHAR" property="user_phone" />
         <result column="user_from" jdbcType="VARCHAR" property="user_from" />
         <result column="user_minzu" jdbcType="VARCHAR" property="user_minzu" />
         <result column="user_address" jdbcType="VARCHAR" property="user_address" />
         <result column="user_zhiye" jdbcType="VARCHAR" property="user_zhiye" />
         <result column="user_educate" jdbcType="VARCHAR" property="user_educate" />
         <result column="iddeleted" jdbcType="INTEGER" property="iddeleted" />
         <result column="update_date" jdbcType="VARCHAR" property="update_date" />
         <result column="create_date" jdbcType="VARCHAR" property="create_date" />
     </resultMap>

     <sql id="Base_Column_List">
         id, user_name, user_age, user_sex, user_id_card, user_phone, user_from, user_minzu, user_address, user_zhiye, user_educate, iddeleted, update_date, create_date
     </sql>

     <insert id="saveData" parameterType="com.click.house.entity.UserInfo" >
         INSERT INTO cs_user_info
         (id,user_name,pass_word,phone,email,create_day)
         VALUES
         (#{id,jdbcType=INTEGER},#{userName,jdbcType=VARCHAR},#{passWord,jdbcType=VARCHAR},
         #{phone,jdbcType=VARCHAR},#{email,jdbcType=VARCHAR},#{createDay,jdbcType=VARCHAR})
     </insert>

     <select id="selectById" parameterType="java.lang.Integer" resultMap="BaseResultMap">
         select
         <include refid="Base_Column_List" />
         from cs_user_info
         where id = #{id,jdbcType=INTEGER}
     </select>

     <select id="selectList" resultMap="BaseResultMap" >
         select
         <include refid="Base_Column_List" />
         from userinformation
     </select>
 </mapper>

5.service层建立

service

 package com.mrliu.undertow.service;

 import com.mrliu.undertow.pojo.UserInfo;

 import java.util.List;

 public interface UserInfoService {

     /**
      * 查询全部
      *
      * @return
      */
     List<UserInfo> selectList();
 }

serviceImpl

 package com.mrliu.undertow.service.impl;

 import com.mrliu.undertow.mapper.UserInfoMapper;
 import com.mrliu.undertow.pojo.UserInfo;
 import com.mrliu.undertow.service.UserInfoService;
 import org.springframework.stereotype.Service;

 import javax.annotation.Resource;
 import java.util.List;

 /**
  * @author Administrator
  */
 @Service
 public class UserInfoServiceImpl implements UserInfoService {

     @Resource
     private UserInfoMapper userInfoMapper;

     @Override
     public List<UserInfo> selectList() {
         return userInfoMapper.selectList();
     }
 }

6.controller层建立

 package com.mrliu.undertow.controller;

 import com.mrliu.undertow.pojo.UserInfo;
 import com.mrliu.undertow.service.UserInfoService;
 import io.swagger.annotations.*;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestMethod;
 import org.springframework.web.bind.annotation.RestController;
 import org.springframework.web.servlet.ModelAndView;

 import javax.annotation.Resource;
 import javax.servlet.ServletException;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 import java.io.IOException;
 import java.util.ArrayList;
 import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;

 /**
  * @author liuyangos8888
  */
 @Api(tags = "用户操作功能接口")
 @RestController
 @RequestMapping("/user")
 public class UserInfoController {

     private static Logger log = LoggerFactory.getLogger(UserInfoController.class);

     @Resource
     private UserInfoService userInfoService;

     /**
      * 查询所有数据
      *
      * @return 所有数据
      */
     @ApiResponses(value = {
             @ApiResponse(code = 200, message = "接口返回成功状态"),
             @ApiResponse(code = 500, message = "接口返回未知错误，请联系开发人员调试")
     })
     @ApiOperation(value = "用户全查接口", notes = "访问此接口，返回hello语句，测试接口")
     @GetMapping("/selectList")
     public List<UserInfo> selectList() {
         return userInfoService.selectList();
     }

     @ApiResponses(value = {
             @ApiResponse(code = 200, message = "接口返回成功状态"),
             @ApiResponse(code = 500, message = "接口返回未知错误，请联系开发人员调试")
     })
     @ApiOperation(value = "JSP全查接口", notes = "访问此接口，返回hello语句，测试接口")
     @RequestMapping(value = "/selectList2", produces = "application/json;charset=UTF-8", method = {RequestMethod.GET})
     public void selectList2(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
         List<UserInfo> list = userInfoService.selectList();

         List<Map<String, Object>> mapList = getMapsResult(list);

         log.info("进入了selectList2方法！");

         ModelAndView mav = new ModelAndView("jspIndex.jsp");
         mav.addObject("list", mapList);
         request.setAttribute("list", mapList);
         request.getRequestDispatcher("/WEB-INF/jsp/jspIndex.jsp").forward(request, response);
     }

     @ApiResponses(value = {
             @ApiResponse(code = 200, message = "接口返回成功状态"),
             @ApiResponse(code = 500, message = "接口返回未知错误，请联系开发人员调试")
     })
     @ApiOperation(value = "自定义JSP全查接口", notes = "访问此接口，返回hello语句，测试接口")
     @RequestMapping(value = "/selectList3", produces = "application/json;charset=UTF-8", method = {RequestMethod.GET})
     public void selectList3(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
         List<UserInfo> list = new ArrayList<>();

         UserInfo userInfo = new UserInfo();
         userInfo.setId(2);
         userInfo.setUserName("李四");
         userInfo.setUserAge("112");
         userInfo.setUserSex("男");
         userInfo.setUserIdCard("10001199104131278");
         userInfo.setUserPhone("1371452312");
         userInfo.setUserFrom("浙江");
         userInfo.setUserMinZu("汉族");
         userInfo.setUserAddress("某某大陆某某大街2220号");
         userInfo.setUserZhiYe("教师");
         userInfo.setUserEducate("博士");

         userInfo.setCreateDate("2020-05-17 22:22:22");
         userInfo.setUpdateDate("2020-05-17 22:22:22");
         userInfo.setIdDeleted(0);
         list.add(userInfo);

         log.info("进入了selectList3方法！");

         ModelAndView mav = new ModelAndView("jspIndex.jsp");
         mav.addObject("list", list);
         request.setAttribute("list", list);
         request.getRequestDispatcher("/WEB-INF/jsp/jspIndex.jsp").forward(request, response);
     }

     private List<Map<String, Object>> getMapsResult(List<UserInfo> list) {
         List<Map<String, Object>> mapList = new ArrayList<>();

         for (UserInfo userInfo : list) {

             Map<String, Object> map = new LinkedHashMap<>();

             map.put("id", userInfo.getId());
             map.put("userName", userInfo.getUserName());
             map.put("userAge", userInfo.getUserAge());
             map.put("userSex", userInfo.getUserSex());
             map.put("userIdCard", userInfo.getUserIdCard());
             map.put("userPhone", userInfo.getUserPhone());
             map.put("userFrom", userInfo.getUserFrom());
             map.put("userMinZu", userInfo.getUserMinZu());
             map.put("userAddress", userInfo.getUserAddress());
             map.put("userEducate", userInfo.getUserEducate());
             map.put("userZhiYe", userInfo.getUserZhiYe());
             map.put("updateDate", userInfo.getUpdateDate());
             map.put("createDate", userInfo.getCreateDate());
             map.put("idDeleted", userInfo.getIdDeleted());
             mapList.add(map);
         }
         return mapList;
     }

 }

7.yml配置

 server:
   port: 7788
   tomcat:
     uri-encoding: UTF-8
   servlet:
     encoding:
       charset: UTF-8
       force: true
       enabled: true
     context-path: /

 #springmvc
 spring:
   mvc:
     view:
       prefix: /WEB-INF/jsp/
       suffix: .jsp
   datasource:
     type: com.alibaba.druid.pool.DruidDataSource
     click:
       driverClassName: ru.yandex.clickhouse.ClickHouseDriver
       url: jdbc:clickhouse://127.0.0.1:8123/mrliu
       initialSize: 10
       maxActive: 100
       minIdle: 10
       maxWait: 6000

   # mybatis 配置
 mybatis:
     type-aliases-package: com.mrliu.undertow.pojo
     mapper-locations: classpath:/mapper/*.xml

8.启动测试

访问：

http://localhost:7016/user//selectList

参考:

1. clickhouse 安装 
查看 https://www.cnblogs.com/liuyangfirst/p/13379064.html
2. Knife4J 使用   
查看 https://www.cnblogs.com/liuyangfirst/p/12900597.html
3. IDEA使用  
查看 https://www.cnblogs.com/liuyangfirst/tag/IntelliJ%20IDEA%E4%BD%BF%E7%94%A8/

参考